| LEVEL |
|---|
| Circumference |
| Mod 4 |
| Code Breaker |
| The Maze |
| LEVEL |
|---|
| NOT Gate |
| XOR Gate |
| Bigger OR Gate |
| Bigger AND Gate |
| XNOR Gate |
| Half Adder |
| Full Adder |
| Bit inverter |
| Byte NOT |
| Byte NAND |
| Adding Bytes |
| Multiplexer |
| Saving Gracefully |
| Signed Negator |
| Saving Bytes |
| Counter |
| 1 Bit Decoder |
| 2 Bit Decoder |
| 3 Bit Decoder |
| Little Box |
| Arithmetic Logic Unit (ALU) 1 |
| Arithmetic Logic Unit (ALU) 2 |
| Conditions |
| Punchcard Programming |
| Assembly Programming |
| Byte Constant |
| Byte XOR |
| Equality |